Male lead: Lu Shiyan. Gentle but cunning, and utterly devoted to his wife. He is 100 days older than the heroine and has treated her like his future wife since childhood. He seems aloof, but is extremely possessive.
Female lead: Wen Zhixia. Sweet and adorable, but slow to catch on. The male lead has spoiled her since childhood. She can be a little scatterbrained, but she is warmhearted and steadfast.
