Before the college entrance examination, Dao Sheng discovered the medicine bottle hidden by his mother during a sleepless night. Since her father died unexpectedly in the rain on the way to her hundred-day vows, the mulberry garden has become a silent battlefield for her mother, and the home has become an island of guilt for both of them. The hoopoe brought all the unsaid pain into the dream, and met a mute boy named "Gu Yu" in a long river full of lotus flowers...
Intention: sadness, loneliness, self-salvation