The story tells of a wealthy Spanish Chinese businessman who is looking for his real daughter on the mainland and his real daughter in Barcelona is looking for her lover who went missing due to involvement in an international child trafficking case. The two main storylines intertwine as the characters face questions about humanity in front of a huge fortune, and love being tested by money. The story demonstrates the family values of a generation of overseas Chinese and their love and tolerance as they integrate into the world. It also tells young people today to have a sense of morality and responsibility, and how to maintain self-discipline in the face of material temptation, so as not to take a wrong step.