Chen Mengyao is abandoned by her first love and travels to Country D while pregnant. By chance, she meets Lucas, the son of a wealthy foreign family. Lucas falls in love with Mengyao at first sight and pursues her in every way. But Mengyao feels that she comes from a humble background and is pregnant out of wedlock, so she doesn't dare accept him. Lucas wins her over with his sincere love. During this time, Mengyao learns that she is descended from the imperial family, and that her family's fortune was stolen by her first love's grandfather. When Lucas finds out, he returns to China with Mengyao and her son. Using their intelligence and the powerful financial backing of Lucas's family, they win a business war and successfully reclaim the fortune that rightfully belonged to Mengyao's family. Mengyao also reclaims her identity. In the end, the princess accepts the prince's proposal, and the family of three lives happily together with their little prince.