This is one of the few love triangles that I don't mind ending up in a poly coz the two MLs —even tho they always bicker and piss each other off— they are actually bestfriends who genuinely care for each other. They are allies, not enemies.
Spoiler!
Yes, this will end with a poly. I've already read the raws few weeks ago. Ma Leo knows about mc being undercover since the very beginning coz the previous undercover cop was the Mc's mystery sunbae, and Leo saved this cop from dying and she warned/told Leo that her subordinate named Saebyeok will come next.
