Marvin and Li Fei were not together in Action to Break the Ice, but what is certain is that Marvin did not die after being seriously injured. Li Fei finally went to Xinjiang, and he may take on new tasks. However, he and Chen Ke are just friends. Finally, through Li Fei's letter to Chen Ke, we can know that all three young people have started a new life.

When Marvin was protecting Chen Ke from Tazhai village, she was shot and seriously injured. Many viewers may think that Marvin is dead, but in fact Marvin is not dead. However, judging from Marvin's performance, she likes Li Fei.

After completing the ice-breaking operation, Li Fei sent his father away, and then left Dongshan for Xinjiang. This time, Li Fei must have a mission, because this is a secret, so Li Fei didn't tell Chen Ke what the mission was in the letter.

After all, Action to Break the Ice is a TV series about drug control, and the emotional line in the play is actually very vague. The relationship between Zhao Fei, Chen Ke and Marvin is more like friends and comrades sharing weal and woe. They may have had a hazy relationship, but none of them were punctured in the end.