Thirteen seeks to deliver on her promise and destroy Seven, but she must first overcome an assassin’s worst enemy — emotion.

Da Bao sets out with Xiao Fei in search of Seven and recalls how Seven once bent over backwards to help him find an antidote.

King Pheasant, now a special soldier for Stan, kidnaps Seven and Xiao Fei and sets out to kill Da Bao, but a ghost from the past returns.

Seven prepares for a date with Thirteen. When he falls for a trap, he finds a way out of the bind by channeling his tonsorial qi.

Back in the past, Seven joins the Shadow Killers, faces off against Redtooth and sets out in search of the Thousand Demon Daggers.

Redtooth arrives on the Island to confront Chairman Jiang, who activates the powerful White Lily Blossom with Seven’s help.

Seven reconnects with his old self, but to defeat the Blood Demon, he must harness the power of Xuanwu martial arts — and the barber within.

With Seven’s hands tied by an invisible lizard assassin, Cola convinces the Prince of Stan to take her to Stan.

Captain Jack returns to settle scores with Seven, who summons the powers of the Thousand Demon Daggers.

Mad Bark is outplayed by a new killer: a guitar-strumming dog whose acoustic “Magical Sound of Sadness” strikes a lethal chord.

He Dachun enlists Seven’s help defeating a group of assassins newly arrived on the island. A tin of hair wax saves the day.

Meow, the Chief of Cats, hires Seven to wipe out an old flame. But after hearing a star-crossed interspecies love story, he attempts to make peace.