Goodbye, Li Cola trailer

In order to fulfill his daughter's little wish before her senior year in high school, her father Li Boyu decided to take Li Yan to Altay for skiing. The sudden accident took away Li Boyu's consciousness, and made Pan Yanqiu, a wife and mother, make the most difficult decision for a woman. As the family gradually becomes hypothermic, a puppy named Coke breaks into their lives with stubbornness, becoming the focus of disputes between mother and daughter, and also becoming the companion of joyful and bitter fireworks. How to let go of regrets and attachments after pain? How to learn love and courage while growing up? When the difficulties of the past reappear, will they have a regret-free choice in their lives?