I'm a little sad because the actress playing the female lead is the only reason I picked up this drama but her character(s) didn't have much dept, and surprisingly I ended up liking the scenes where the male lead interacts with the second leads more than the ones with the female lead.

The male lead doesn't have much of a life or motivation aside from maybe one day being with the protagonist, but he made me giggle a couple of times so I'll give him that.

The second female lead is a bit weird, but it didn't bother me as much since she's supposed to be a dumb bird (literally).

The character I liked the most was by far the second male lead, 10/10 comic relief but also did pretty well on the more serious scenes, he was a surprisingly positive character and pretty much the only reason the other three didn't die by the halfway point of the drama, between the female lead who never knows what's happening, the male lead who's a bit too eager to saceifice his life at every opportunity and the second female lead who's dumb as a rock, I guess the writers needed someone to keep the ship going.

The villain could've done better, they only started showing him as a suspicious person almost at the end so it was a bit of a shift with the character, I think there could've been a better way of showing that he was suspicious from the start and to reveal his plan at the end without making it so cartoonish.

Didn't like the ending, it was what dropped the grade for me, I was willing to forgive all the flaws from this drama but a unsatisfying ending I can't forgive, in my opinion it was poorly executed and rushed, they could've cut all those flashbacks and given more time for the fourth life and closed things more neatly.