Karasuno, Fukurodani and Nekoma school boys volleyball teams are all in a group chat one day a random number gets added, this number is yours. What are you going to do? And what happens when the people in the group chat find themselves crushing on you?

Nishinoya: Hinata I dare you to add a random number into the group chat

Hinata: Ok adds a random number, which happens to be yours

Hinata: Hi welcome to the volleyball group chat 😁