I'll hold you tight and never let go

It's Adrien's patrol day but he doesn't feel like going home because earlier that day, he and his father got into an argument. When Adrien runs into a certain blue-eyed girl who is also still awake, he decides to approach her. Eventually, he and Marinette talk about why they're not sleeping, and this leads Marinette to learn something that she never knew about her kitty. Marichat