Rei gains a newfound respect for the invisible labor Kazuki performs daily. The episode ends with Rei and Miri attempting to make breakfast for Kazuki as a sign of appreciation.

Overwhelmed by the repetitive grind of housework and parenting, and feeling unappreciated by Rei and Miri, Kazuki storms out to reclaim his old life of drinking and gambling.

Kazuki encounters Karin at Yuzuko’s grave. Instead of blaming him, she encourages him to forgive himself and find his own happiness, acknowledging that he is capable of making Miri happy. Themes & Character Growth

Watch these reactions and reviews to see how fans reacted to Kazuki's tragic reveal:

With Kazuki gone, Rei is forced to handle single parenthood. When Miri catches a fever, Rei struggles to find child-safe medicine and ultimately seeks help at Kyutaro’s cafe.

Despite the rocky start, the trio reunites as a stronger, more authentic family unit.

Flashbacks reveal that five years prior, Kazuki's pregnant wife, Yuzuko , was killed in a car explosion during one of his missions. He has carried the guilt of her death ever since, regularly sending money to his sister-in-law, Karin , as a form of penance.

In Episode 7, titled the series shifts from its usual comedic tone to a deeply emotional exploration of Kazuki's past. The episode reveals the tragic events that led him to his current life as an assassin and caretaker. Key Plot Points