K: Return of Kings EP4 - Knot

Shiro desperately tries to find a possible alibi in order to prove to Kuroh he was not there during the time of the video. Meanwhile, Homura and Scepter 4 are able to close in on Shiro's whereabouts. Thanks to Kukuri who is able to provide proof that Shiro was with her during the time of the shooting, Shiro and his friends prepare for the school festival. When he goes to his dorm and opens his closet, he is shocked to discover a bloody school uniform that matches the murderer's picture which leads Shiro to rethink the whole situation. As he contemplates, Yata and Kamamoto arrives at Ashinaka.