The main character, Sara, has an personality of an eggroll, and even saying that is an insult to the eggroll. Actually, every character in it has the worst dialogues, pick-up lines and definitely bland personalities. The only one with a modicum of it is the professor. Pick-up line is literally spiking a girl's drink and if you don't take advantage of someone then you're going to be in kitchen duty? Where? In jail? Unacceptable.
Concept was there but there's zero build-up as the characters are just flat so there's little to nothing a concept is good for when the execution is just bad from the beginning.