Do you still remember He Baorong and Li Yaohui? Do you still remember Leslie Cheung and Tony Leung? Do you still remember the shock that those years brought us?
Remember Buenos Aires? Remember Iguazu Falls? Do you still remember the saying "I hope it's the two of us under the waterfall"?
He Baorong, let us start from the beginning!
Do you know how Mu Mu and Baobao met? Do you know who they chased first? Are they born crooked or... All the excitement is in "Happy Together. 1. Unforgettable Past"