2 details l that seemed like a plothole to me
Granted I don't know the procedure for plastic surgery in South Korea, but it just seemed weird to me how quickly Seh Hee was operated on. The first time around the doctor just half-heartedly tries to warn her by showing her a video of a surgery. It's hard to tell when exactly she got the surgery, if it was the same day, but it couldn't have been more than a few days after first visiting him, tops. Considering she asked to go through an irreversible procedure that would make her completely unrecognizable, that seemed kinda rash.
The SECOND time around, you can tell he performs the surgery on her the VERY SAME DAY, when they take the "before"-pictures her face is still dirty and sweaty and her hair a mess just like she was when she walked into his office again right after the car accident.
That seems weird to me, and you'd think there'd be laws against performing extensive appearance altering plastic surgery on someone that fast, without any psychological evaluation, and when they are obviously still in a state of crisis. Sure the doctor was obviously a scumbag just out to make money, but still, there must be laws he has to abide by?
I know it's just a small detail, but it seemed weird and unecessary to me.
The second thing that I thought was strange was why could Ji-woo not recognize Seh Hee's voice? Or did she also alter her voice box somehow?