Tanto Xuyi quanto Gao Xiaonan deixaram sua pequena cidade com mal-entendidos e perguntas sem resposta um para o outro. Eles se reencontram mais tarde na faculdade. Como resultado, eles se reconciliaram e resultaram em um vínculo que durou vários anos. Xuyi e Gao Xiaonan desvendaram seus velhos nós de amizade, de amigos a melhores amigos, de jovens estudantes a novatos na indústria do trabalho. Eles se acompanham e crescem juntos. Eles não são amantes, na verdade estão longe de serem amantes.

来自小城的许一和高晓楠童年由于误会而留下遗憾，后来两人在大学重逢，就此产生了跨越多年的羁绊。许一、高晓楠在相处中解开当年的心结，从冤家到挚交，从青涩学生到职场新人，相互陪伴，一起成长，不是情侣却胜似情侣。然而，彼此间不敢触碰的感情界线因为一次意外终于彻底爆发，这一次他们会是..

Both Xu Yi and Gao Xiao Nan left their small town with misunderstandings and unanswered questions for each other. They reunite later in college. As a result, they made up with each other and resulted in a bond that spanned multiple years. Xu Yi and Gao Xiao Nan unraveled their old knots in their friendship, from friends to best friends, from young students to rookies in the working industry. They accompany each other and grow together. They are not lovers, they're actually far from being lovers. However, the boundaries that they've made of not touching each other breaks due to an accident. Will the friendship between Xu Yi and Gao Xiao Nan change? Will they part away or stay together?