15-Year-old Gao Xiaofei doesn't understand why 14-year-old Nie Hanyu wants to join this family?
19-Year-old Gao Xiaofei doesn't understand why 18-year-old Nie Hanyu wants him to apply for Nan'an University?
When 15-year-old Gao Xiaofei saw Nie Hanyu, who joined the family at the age of 14, she just thought she had a younger brother. As time goes by, they grow up together, from being together every day and night to making a tacit choice when applying for the exam. The seemingly ordinary daily life of siblings, but inadvertently, the tranquility is broken by the seeds of heartbeat, and a story about taboo and love is quietly staged...
Concept: The contradiction between cold identity and passionate kiss, hidden emotional conflict