Ruan Ruan is a nymphomaniac girl who loves to watch Thai dramas. She recently watched a drama and fell in love with Oda in the drama. She always fantasizes about turning into a boy and falling in love with an N student. Because she stayed up late watching the drama too much, she fell asleep and woke up to find that everything around her had changed. She thought it was her hallucination. Unexpectedly, she actually turned into a boy. She didn't know whether to be sad or happy. She even met a boy who looked exactly like her ex-husband...