As Haru and Yoko’s respective missions take unexpected turns, Nagi’s mischievous adventures start attracting unwanted attention.

Karen confides in Haru about a longstanding suspicion. In the meantime, Soichi receives a shocking phone call that keeps him up at night.

As Riku probes into his family’s secrets, information about Gentenkai — a peculiar cult — reminds the Tawaras of a tragedy from six years ago.

Haru accompanies Karen to investigate a whistleblower’s apartment. Meanwhile, several other Tawaras are tempted to step out of their ordinary lives.