S1, E6: Saki and Koichi care for each other despite their differences but finally decide to go through with their divorce. The pair spend the few remaining days they have left together living as individuals rather than as a couple. Everyone gathers at the Mizuguchi family home, and Saki learns that Midori gave the divorce papers to Takeshi. Saki makes an attempt to help the couple reconcile, but her efforts go nowhere, and Takeshi leaves the completed divorce papers as a parting gift. Saki prepares a final meal to share with Koichi, but he has trouble at work and cannot be reached. Ren Minazuki arrives uninvited and enters her home. Koichi arrives a short while later, and the situation reaches a boiling point on the night before their divorce.