Five years ago, to save her gravely ill mother, a desperate Jiang Xingyao came to the Shen family and accidentally stumbled into Shen Mubai's closed and lonely world. Everyone steered clear of this gloomy and unapproachable young man, but only Jiang Xingyao was willing to approach him time and again, accompanying him through his toughest days. Gradually, she became the only light in Shen Mubai's life. Yet, a forced choice made Jiang Xingyao quietly leave after the child was born. Shen Mubai thought he had been abandoned once again by the person he trusted most. Five years later, the two unexpectedly reunited.