This drama is not as bad as it seemed to me after reading comments...... And i am glad i watched it ignoring the comments...
ofc the last 2,3 episodes were unexpected but they were not bad....and it was not dark tbh..
There had to be some reason for male to be with female afterall....
And even though he came for revenge... But he didn't.... He always protected female and didn't let anything bad happen to her....
And he didn't came to revenge his ex lover or crush, but for a girl who was like a sister to him and who helped him when he had nobody....
Female is the only girl he loved...
And at the end.... They both reconciled.....

In my opinion... This drama is good....
Neither too sweet not too bitter...

Kisses could have been better....
And romance too but it was not bad either...

Overall... It was a fine drama....
Neither tooo bad nor too great...