It is an idol-led drama as the three main leads Victoria Song, Zhou Mi and Calvin Chen are idols. Calvin Chen was a member of the Taiwanese boyband Fahrenheit.
It is Victoria Song and Zhou Mi's first drama. Both started out in k-pop with Victoria Song being a member of f(x) and Zhou Mi being a member of Super Junior-M
When they weren't filming, the three leads would often have meals together. Their fans would also take turns to organize providing food for the cast and crew on the set.
Victoria Song had many kissing scenes with her male co-stars Calvin Chen and Zhou Mi.