The CEO's Childlike Bride

Due to trauma by Phoebe Xie, Luna Kang's intellect is stuck at 6-year-old. Bullied and drugged by Mason Jiang, she has a one-night stand with his father, Jasper Jiang, and becomes pregnant. Jasper brings her into the Jiang family. Luna regains intelligence, exposes Phoebe Xie, and marries Jasper Jiang.