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

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.

An unexpected reunion stirs up more questions at the Tawara household. Soichi and Yoko inch closer to a sinister conspiracy.

To save Karen's life, Haru makes a promise to Hama-san. Riku, Nagi, and their grandmother face an unprecedented challenge at home.

With a massive attack on the horizon, the Tawaras must band together to save their family, honor and many lives before a solar eclipse.