Everyone has someone who makes sure they don't overwork themselves: Jean has her sister Barbara, Diluc has Adeline, Albedo has Klee. Everyone has someone... except Kaeya. What happens when no one stops you from overworking yourself. What happens when someone comes in to make sure you do? A sweet story where Diluc makes sure Kaeya listens to his body and regresses and takes a break. They have a lovely night together with Diluc looking after little Kaeya.