Haru is a boy who is Caleb's childhood friend from kindergarten, unfortunately you two separated because Haru had to move house in France because his parents wanted to find work there

12 years later, Haru has returned to Japan, Haru have also changed schools to Linyeanard High,Which is where Caleb goes to school now

when you enter the school you see Caleb getting scolded by student council, And suddenly Caleb saw you from afar

"Haru..?"