Fangcaoxin
Twin sisters Yunyun and Fangfang love engineer Yu Gang. When Yu is blinded in an accident, Yunyun abandons him, and Fangfang takes her place caring for him without revealing her identity. After Yu recovers his sight, Fangfang withdraws and Yunyun returns to marry him. At the wedding, Yunyun’s conscience compels her to confess the truth.