Ep 4. Blackout

Banri and Linda are chilling on a rooftop where Linda offers Banri a postcard to send to his mother. The conversation takes a turn, when Banri starts talking about his memory loss. Linda tries to calm him down, but Banri realizes that he has to fix his past before he can truly move on. Meanwhile, Kouko and Mitsuo attend a mixer. Kouko is dressed up and Mitsuo is trying to make a good impression on the girls. The conversation starts to become a bit dry for Kouko, so she starts to announce to the entire bar that she is Mitsuo's fiancée. To make matters worse, the mixer ends with a blackout, trapping everyone in the building. Kouko gets restless and starts to panic. Banri and Linda both hear the news of the blackout and decide to go check on Kouko and Mitsuo. While Banri tries to get Kouko to calm down, Mitsuo confronts Linda about Banri knowing her. Linda reluctantly reveals to Mitsuo about her and Banri's past. Kouko overhears the conversation and becomes furious with Banri. The night ends with Kouko breaking things off with Banri and walking away in the middle of the night.