Florida, 2011. Framed for a DUI and imprisoned, young Jolyne gains a mysterious new power after receiving a bizarre item from her estranged father.

Jolyne gets acquainted with Green Dolphin Street Prison and her two-faced cellmate, Gwess, who has obtained Jolyne's locket and a pint-sized new Stand.

Jolyne acclimates to prison, but a mysterious boy delivers an ominous message before Jolyne receives a visit from her father and an enemy Stand user.

DIO's follower Johngalli A. aims for revenge. The boy risks his safety to help Jotaro and Jolyne, but she refuses to leave the kid behind.

Father and daughter try to escape the visiting room's trap and the prison, but an enemy Stand extracts two discs from Jotaro. One holds Star Platinum.

Jolyne returns to prison to retrieve Jotaro's discs. Ermes Costello discovers her new ability and a guard with discs in his head before she's attacked.

After people go missing from the prison's farm, Jolyne and Ermes volunteer to join the search party as a way to look for Pale Snake and the discs.

Jolyne and Ermes unravel the mystery of Stand F.F. and its user, who admits to helping Pale Snake in his efforts to steal their Stands.

Pale Snake's user, Father Pucchi, makes his entrance. A baseball game in the yard against Miraschon heats up when F.F. and Stone Ocean get involved.

Assisted by Emporio and his friend Weather Forecast, Jolyne rushes to the courtyard to pass Jotaro's Stand Disc to the Speedwagon Foundation.

Father Pucchi learns some damning information. Jolyne and Weather's bodies strain under Jumpin' Jack Spark's Stand ability as the fight continues.

Jolyne reaches the courtyard. Pucchi recalls his talks with DIO and his reason for hunting Jotaro when Weather unleashes a squall of poison dart frogs.

Realizing she hasn't seen Ermes for a few days, a curious Jolyne looks into her past and discovers that she came to the prison for a certain purpose.

F.F. and Jolyne try to assist Ermes in her fight against Sports Maximum, but they struggle against his Stand's ability to control the dead.

In a bid to find the bone, Jolyne intentionally gets sent to the Ultra Security House Unit. Hoping to save her, F.F. turns to Anastasia for help.

The Stand Survivor sparks brawls throughout the Disciplinary Wing. While fighting off a prison guard, Jolyne realizes that he is also a Stand User.

A victorious Jolyne looks out over the remaining prisoners. An old man approaches her and reveals he is a Stand User who has been sent by Pale Snake.

Jolyne notices that F.F. is becoming dangerously dehydrated in the fight against Kenzou and pleads with Anastasia to step in and help, but he refuses.

After Jolyne and her companions catch up to the man who has the bone, they notice strange plant growths emerging from the nearby fallen prisoners.

In a boat piloted by the obedient YA-YA MA, Jolyne and Anastasia flee through the wetlands. However, YA-YA MA attacks them with an invisible ability.

After realizing the connection between Father Pucchi and Pale Snake, F.F. defeats D an' G. As YA-YA MA disintegrates, the egg it swallowed hatches.

Weather Forecast summons some rain, which saves F.F. from the brink of destruction. They reunite with Jolyne and Anastasia, but the group gets attacked.

Jolyne resolves to escape Green Dolphin Island and put a stop to Father Pucchi's ambitions. A prison guard brings her a message from Pale Snake.

Guided by the words on her hand, Jolyne fights her fading memories, evades the prison guards and reaches the hidden room — just as Mew Mew planned.

With just five days until the new moon, Father Pucchi heads north and tries to stay ahead of Jolyne, but he is held hostage outside a hospital.