I have to find a place to live! (S01E11)

At a bustling train station, Momose and Shirosaki gaze at a massive advertisement unveiling Momose's debut ad for the aquarium. As he heads to the aquarium, Momose catches sight of a man at a nearby café resembling his former boss, Kurono, which triggers memories of his past. Once inside the aquarium, thoughts of Kurono linger. Meanwhile, Shirosaki spots a suspicious individual holding an envelope marked with the name of Momose's previous workplace, raising concerns about the man's intentions.