The hero and heroine, who have been trapped in low self-esteem and internal conflict for a long time, meet unexpectedly in a sea of people. Both of them are full of cowardice due to past experiences, habitually deny themselves, and dare not pursue their true feelings. In the process of getting along, we understand each other's thoughts, warm and redeem each other, slowly let go of the obsessions and uneasiness in our hearts, work together to break through the inner haze, learn to accept our imperfect selves, heal the past together, and bravely go to the rest of our gentle lives.