We're all adults who've seen more than one c-drama in this genre so we should be going into this knowing it's going to be what it sets out to be, a trope filled, fluff romance with a predictable but enjoyable plotline. I don't know what everyone is expecting but this is a middle of the road rom-com that is exactly what it sounds like it's going to be. Don't expect some artistic masterpiece, this is an enjoyable 24 episode worth of mindless entertainment and nothing more.
Luo Zheng has to have done at least 3 or 4 dramas about twins who swap identities in the last few years, I hope they let him break free soon but I got to say he's great at creating believable chemistry with every FL I've seen him paired with. He gives good skinship and looks either tender or passionate enough to make my heart skip a beat!