Is it brotherly love or lover's love? When one person is used to pampering, the other is used to being pampered, accompanying, staying together, growing up, and making an agreement. A wisp of silk suddenly appeared in their vast world. Entanglement, encirclement, restraint, breakaway, the damage of the butterfly wings made them entangled, doubtful and guessing, causing cracks in the masks they had worn since childhood. The left and right hands no longer intersected, and the steps became farther and farther. Will the two stubborn people compromise, be willing to take off their disguises for each other, and include each other in their chests?