Pangrum, a young woman supported by Khun Yai, a top businessman, secretly longs for freedom. In Shanghai, she meets Pao, a Thai man who becomes her tour guide. Love blossoms, but problems arise when Khun Yai declares Pangrum is his woman, and it turns out Khun Yai is the man Pao seeks revenge against. Their hidden love grows amidst confusion, forcing them to choose between love and gratitude.