male. He is a former poor man who raised two girls after his wife left him for a wealthy man. He is resilient,humble,and introspective. After his wife's departure,he focused on raising the girls with love and care. Years later,one of them becomes the chairwoman of a multinational corporation and invites his exwife to celebrate his birthday. Zhang Yichen is surprised by his exwife's beauty and confidence,which stirs old feelings.
female. She is one of the two girls raised by Zhang Yichen after his wife left him. She is ambitious,intelligent,and supportive. Ji Mei becomes the chairwoman of a multinational corporation and orchestrates her father's birthday celebration with her sister's help. Her actions show her gratitude towards Zhang Yichen for raising them despite their difficult past.
female. She is the exwife of Zhang Yichen who left him for a wealthy man. She is beautiful,confident,and manipulative. Liu Jing abandoned her family for material gain but returns years later to celebrate Zhang Yichen's birthday with a hundred billion contract as bait. Her presence sparks tension and nostalgia in Zhang Yichen,revealing unresolved emotions between them.