This is my favorite bromance drama. I rewatch it many time. The actors are also excellent. I didn't know these drama. I knew this drama one year after release. I like the storyline but i am not confortable with ending but overall is very very very good. I want to see the main cast in another drama. I love main casts so much especially Mao Zijun. His acting are incredibl also Yipo Chen and other cast too. Their friendship is very strong they trust each other i want a friend like them. if you are bl fan or detective fan or bromance fan this is for you I highly recommend this drama.