@Yourmom well you'll find out whether he's toxic or not by reading the raws...
Spoiler!
just know that taekyung made a desicion that was wrong from a honest prosecutor's pov and did injustice to Heeseo.. he was just that selfish and that is no less than being toxic. I understand what he is going through but I am fuc**** disappointed by Taekyung seriously tho.
PFP source: Lost in the cloud.