Kayo Baba and a team of other women attempt to kidnap a CEO's son as part of a grand scheme; but the plan hits a snag when they grab the wrong child.

Six years prior, Kayo begins a prison sentence for attempted murder; she gets to know her fellow inmates, including famous economic analyst Chinatsu.

Shinobu, the so-called Laughing Yogurt Princess, is incarcerated with the women; an incident in the sewing room places her in solitary confinement.

Kayo tries to get Wakai alone so she can tell her about Shinobu's pregnancy; Shinobu collapses and is taken away in an ambulance.

The women upload a video of Goro reading their demand for a retrial; in the past, Shinobu insists on raising her newborn baby in the prison.

Kayo and the others fall into a funk without Yusuke around; Chinatsu receives a magazine with an article about Goro that shocks the group.