Chanyeol was injured. He couldn't attend their Busan and Daegu fansign.

Baekhyun was lonely. He had no one to bother and no one to cuddle with before and after fansigns. He misses Chanyeol.

So he goes after Sehun.

Meanwhile, somewhere at the Park's residence, a furious giant couldn't sleep, just after looking at Baekhyun back hugging a bothered Sehun.