Fang Yan and Du Mei experience a profound and unforgettable love, just like any other couple, through a series of quarrels, breakups, and reconciliations. Initially, their relationship is rocky. First, Du Mei misunderstands that Fang Yan already has a girlfriend, and later, she subtly hints that she is attending a dance, indirectly inviting Fang Yan to be her partner. However, more misunderstandings follow, leading to a stalemate in their relationship.

Located somewhere in Beijing, the editorial department of "Guide to the Human World" brings together six intellectuals with distinct personalities. These colleagues encounter all kinds of people amid Reform and Opening-up, with many situations unfolding around them. This series is hailed as China's first television sitcom.