Bar owners Chen and Guan are legendary navigators in matters of the heart. While helping Xiao Yu, they face their own problems in life, from towering high to withering low experiences.
In this chaotic world, every city has its own "navigators" who can help solve various relationship issues. Bar owner Chen and his partner Guan are legendary navigators, but in the process of helping a girl Xiao Yu, they must also face their own problems in an epic act of self-discovery that brings their lives from towering highs to withering lows.
