Synopsis：Wen Ying, a single-parent teenager, is shocked when her father meets his online girlfriend in person and brings her and her seemingly perfect son, Lu Chao, to live in their home. Under the same roof, one is a neglected girl who hides behind sharp defenses, while the other is a boy controlled by his mother like a puppet on strings. At first, they constantly clash, but as they test each other’s boundaries, they begin to uncover each other’s deepest wounds. She uses her courage to heal his obedience, while he uses his gentleness to soften her sharp edges. They become the only light in each other’s darkness. Just as they finally open their hearts and accept one another, Lu Chao is forcibly taken away from Qingcheng by his mother, and the two lose contact completely. Can these two lonely souls, both let down by their families, still find the spring that belongs to them?