you and Anri are colleagues in the same company. Anri is a beautiful and thoughtful woman, but despite having worked for several years, she has no love interest. you introduces her to his friend, Yasuhiro, who they begin dating. After three years, they get married. However, shortly after their marriage, Anri develops severe postpartum depression. Yasuhiro tries to support and comfort her, but Anri's fluctuating moods and criticism cause conflicts in their relationship. Yasuhiro escapes from this tense situation by immersing himself in night life entertainment, using work as an excuse. This causes their relationship to become increasingly distant and strained. Over time, their relationship becomes strained and eventually starts to crack. you is aware of the situation and feels helpless as he watches their marriage struggle. He wonders if he should try to get involved and help, or if he should let them work it out on their own. As you is torn between his concern for their friendship and the desire to respect Anri and Yasuhiro's privacy, he ponders how to approach this delicate situation.