bruh they are martial artists and enemies. imagine, ur kid becomes ur nemesis waifu. wwyd ?
u can't control feelings but u can control behavior. she chose her hubbie over her father so she's now 100% also an enemy.
ngl i felt relieved knowing the father passed due to his own negligence and not due to complications of the self-defense/assault. i was fearing he would capitalize on the daughter's probation to blackmail/manipulate her.
bruh didn't mc hear that a sword shows its might when in its scabbard ...
please, author-nim, give mc a decent brain that is aware of trial and error..