谁的青春不迷茫

　　延吉是中国北方边境的一个小镇，从上海来参加婚礼的浩丰（刘昊然 饰）感到有些迷茫。一次偶然的机会，他遇到了娜娜（周冬雨 饰），一个让他着迷的年轻导游。她把他介绍给一个厨师朋友韩萧（屈楚萧 饰），他们三个人很快就因为韩萧的一顿饭而结下了友谊。这次热烈的接触使他们面对自己的过去和秘密，他们沉睡的欲望慢慢解开，就像长白山的风景和雪林一样。

　　When school teacher Harriet Winslow goes to Mexico to teach, she is kidnapped by Gen. Tomas Arroyo and his revolutionaries. An aging American, Ambrose "Old Gringo" Bierce also in Mexico, befriends Gen. Arroyo and meets Harriet. Bierce is a famous writer, who knowing that he is dying, wishes to keep his identity secret so he can determine his own fate. Though he likes Arroyo, Bierce tries to provoke the General's anger whenever possible in an attempt to get himself killed, thus avoiding suffering through his illness. Winslow is intrigued by both Bierce and Arroyo, and the men are in turn attracted to her. She becomes romantically involved with Arroyo. When Winslow learns of Bierce's true identity (a writer whose work she has loved and respected for years), she is singlemindedly determined to fulfill his dying wish.

杜一风与校草乔彬因自行车相撞结缘，从针锋相对到携手创业。乔彬身世隐秘，杜一风意外得知其母亲抛弃他的真相，在父亲病逝时陪伴左右，让乔彬首次感受温暖。杜一风当众向南雨表白失败，促使三人正视情感，最终以友情为纽带共同成长，在事业与羁绊中寻找平衡。