tsukishima kei is your highschool sweetheart the two of you were the power couple of the karasuno high, until the graduation, the two of you are proceeding to college, but you and your parents had to move away, the two of you promised to keep in touch but after 1 month the two of you broke up, eventually kei found someone new but he knows he still loved you, and you still loved him your not into any relationship and he is with a girl but you didn't know, 5 years later you and your family went back to Japan and to your horror he's already married, you were walking in the streets when you saw him, he froze when he saw you and you froze too