Echo Protocol · Episode 40

Episode 40/70

Echo Protocol

Completed

Echo Protocol

70 episodes · 8 free episodes

Waking up in a future where he's a wanted murderer, Grayson Cole discovers his body is host to a powerful nano-tech « Echo ». Allied with Lyra Lewis — a fierce resistance leader whose own father is the man hunting him — he must navigate a web of family betrayals to stop a global conspiracy.

Episode 40 summary

The younger brother appears to rescue Jayden but a conflict arises because he thinks his teammates are exploiting him. After being persuaded to fight Calder together and save the prisoners, both sides decide to join hands and take action.

Short drama · 70 episodes · Subtitled · Completed

Frequently asked questions

How many episodes does this series have?

Completed, 70 episodes so far on 88Sao.

How many episodes can I watch for free?

8 free episodes; later episodes unlock with coins.

What subtitle languages does this series have?

Subtitles available in: CS, DE, English, ES, FI, FIL, FR, HE, Sub Indo, IT, JA, KO, NL, NO, PL, PT, RO, SK, ซับไทย, TR, UK, Vietsub, ZH-CN.

How do I unlock the next episode?

Watch the first 8 episodes free, then use coins to unlock one episode or the whole rest of the series. Top up coins or earn them free with daily check-in, quests and the rewarded link.

What devices can I watch 88Sao on?

Watch right in your phone, computer or tablet browser — no app needed.

Is this series performed by real actors?

88Sao series are AI-generated — the visuals and voices are not real actors.

Next up

Episode 4122 coins

Episodes

Playing
Watched
In progress
Free
Locked

Similar titles

18+Completed
Mistaken for My Brother-in-law's Sex Doll
60 episodes
18+Completed
60 episodes
A betrayed trophy wife is mistaken for a sex doll by her husband’s mafia don brother. She embraces the dark desire, becoming his perfect plaything to destroy everyone who wronged her in this twisted revenge.
Completed
Eclipse of the Heart
50 episodes
Completed
50 episodes
At her funeral, Ella learns her family and ex killed her mother and strangled her. Only crime lord Damian Salt mourns her, slaughters them and drinks poison by her coffin. Reborn at twenty, she joins him to hunt her enemies, but the dead return. Is this life a gift or a trap?
Completed
Beautiful wife, don't mess with me
97 episodes
Completed
97 episodes
Olivia Hall, a woman who wants to avenge her father. Meanwhile, Andrew Murphy, investigating his aunt's mysterious death, poses as Joseph to infiltrate the same household. Both hide their true identities, setting the stage for a thrilling game of deception and unexpected romance.
Completed
Sweet Flash: My Mysterious Billionaire Husband
85 episodes
Completed
85 episodes
Betrayed by her fiancé, fashion designer Ellie Hart marries Landon Frost, a wealthy tycoon fresh out of prison. Hiding his identity, he stands by her as she fights career sabotage, exposes conspiracies, and defeats her enemies. Together, they build a happy life.
Completed
I Abandoned You, I Love You
63 episodes
Completed
63 episodes
Elias believes Seraphina abandoned him after an accident left him blind. But she secretly gave him her cornea after suffering the same tragedy. Four years later, he seeks revenge while she hides the truth. Can their love survive the lies that tore them apart?
18+Completed
Claimed by His Forbidden Desire
63 episodes
18+Completed
63 episodes
As a child, Lily Martin's mother vanished, and her father became the Taylor family's driver. After his death, she is adopted by the Taylors. She entangles with Noah Taylor, thinking it a fleeting affair—but his pursuit is planned. Under his forceful desire, her adoption's hidden truth emerges.
Completed
The Queen's Return
30 episodes
Completed
30 episodes
Victoria catches husband Richard and Chloe plotting to steal her fortune—then Richard kills her. Rewinding two minutes, she quietly turns the trap on them. At a gala she exposes every lie, sends them to prison, and learns she is the lost Rothschild-Windsor heiress.
Completed
The Bride Auctioned to the Phoenix Lord
36 episodes
Completed
36 episodes
Sold as Lot 37, Wren becomes the contract bride of Lucian, a phoenix lord who can't remember his past lives. As her hidden mark awakens, they seek revenge on the uncle who murdered her family and rigged the auction. A slow-burn romance of fate, rebirth, and love beyond memory.
Completed
I Became Boxing King With a Hidden Ability!
50 episodes
Completed
50 episodes
To save his mother, a young man turns to underground boxing. With help from a wealthy heiress and a veteran champion, he rises from the slums to the top of professional boxing.
Completed
The Vampire's Lie
32 episodes
Completed
32 episodes
Emily goes to Manor for an engagement—actually a trap. She's bitten and killed while his family watches. Reborn with her memories, she flees; Adrian learns the truth, breaks with his family, and helps her escape. Together they expose the plot and get his family arrested. They walk out free.
Completed
My Ex’s Uncle the Don Returns
34 episodes
Completed
34 episodes
A broke heiress signs a contract with a tycoon—the poor boy she dumped years ago. He seeks revenge, but loses his cool and fiercely protects her when her toxic fiancé bullies her. She hides the painful truth that she sold herself to save him, enduring his punishment to protect his dignity.
Completed
He Chose Her, I Married a Billionaire
41 episodes
Completed
41 episodes
Seven years together, Ethan publicly dumps Iris on their wedding day to marry Mia. Iris marries Hugo, Europe's top tycoon, and moves abroad. Three years later, she returns home, only to be humiliated again by Ethan and Mia, until her true identity surfaces and Hugo steps in to help her take revenge.

Series on 88Sao are made with AI technology.

8 free episodes

Waking up in a future where he's a wanted murderer, Grayson Cole discovers his body is host to a powerful nano-tech « Echo ». Allied with Lyra Lewis — a fierce resistance leader whose own father is the man hunting him — he must navigate a web of family betrayals to stop a global conspiracy.

Echo Protocol – Episode 40