Shim Changmin should have lived a carefree life as a young master, being his own prodigy and implementing his own philosophy of life.
A sudden car accident plunged him, who had never experienced setbacks, into a state of deathly silence.
His parents loved him and doted on him, but they never taught him that his heart was evil.
The constant disputes in the family left the sixteen-year-old boy at a loss as to what to do. When he was in despair, his childhood playmate, Kim Jae-joong, appeared.
Jin Zaizhong is perfect, gentle, kind, and responsible. He helps him manage everything well. He gave up his own family and started living together with this brother of the Jin family.
But everything is not so perfect.
The aftermath of the car accident and his fear of people's hearts made him sensitive and delicate, and even went to extremes.
And Jin Jaejoong saved him again.
Just when he was raised carefree by Kim Jae-joong and continued to return to his life as an eldest young master, he learned an astonishing secret.
And the perfect Kim Jaejoong who never disappoints disappeared out of thin air.
The beauty of the past is like a dream.
No one can save him this time.
He decided to find his own happiness.