I can’t remember what happened in season one could someone please tell me so confused?

S1 was just both of them fighting eo and then wooyeon getting hypnotised into having sex with woojin. the season ends with wooyeon "waking up" in the middle of sex and he realising he is getting fucked by his brother and now in S2 he is faking and acting like he doesn't know and is still under hypnosis, but it ends with woojin finding out

shit im traumatized