爱情的仪式感从不会缺席，要相信总有人手捧鲜花为你而来。范奎恩（柳岩 饰）和宫保（贾冰 饰）从针锋相对，到一个眼神就读懂彼此。他们共品人间烟火气，在朝夕相伴中，擦出爱的火花。但生活不是童话，当热情渐熄，他们是否还会始终如一的陪伴在彼此身边？

In the rising populations of Tomboys in China, one rise up to develop a "Love Formula" App to find true love. Will the Love Coach, Do, played by Simon Twu, be able to save the world in helping people finding True Love?

Once Upon a Time in the Northeast tells a story of a few young Northeast youth with totally different personalities, who fell into trap of a few Hong Kong villains. They outwitted Hong Kong villains using different plans. This comedy story is extremely funny and reflected how popular Northeast China Culture is.