Madam, Young Master Gong Knows He Was Wrong

She thought it was just a dream between the two of them. She unexpectedly had a child with the man she had secretly loved for years, but he said the cruelest words imaginable. Heartbroken, she ran away. Five years later, they met again, and he was filled with regret... [Both leads are devoted only to each other. No first love, no third party, and the male lead will do whatever it takes to win his wife back!]