A desperate mother, who suffers from a mental breakdown due to her husband's death in Orlando nightclub shooting, struggles with the relationship between her son and his swimming coach.
18-year-old Zhang Shiyi was full of pessimism and confusion about the future, until one day he accidentally discovered his mother Dongyu's diary. Through Diary 11, I gradually began to understand my mother whom I had never met before. This seemingly ordinary woman had a short but brave and sunny life.
Teenager Shiyi grew up with his father Zhang Yongxun, he was stranger to dead mother when he born.At 18th borthday day,he founded a secret diary of his mother.In this diary,he knew a wonderful story of Dongyu's life.
