It's not entirely clear what Mike did as that hasn't been explicitly revealed, but it is suspected that he molested Taehwan when he was sleeping. Hence his anger and fear at being kissed by Yeonwu while he was sleeping.
Spoilers.....It's not entirely clear what Mike did as that hasn't been explicitly revealed, but it is suspected that he molested Taehwan when he was sleeping. Hence his anger and fear at being kissed by Yeonwu ... prince zuko
Spoil me. What did mike do? Can someone give me the raws?