How About This, All the Way to Early Summer

In pursuit of his film dream, Lu Li and several classmates formed a writing film team. A year ago, his best friend died unexpectedly. Lu Li was so distraught that he gave up his dream. Time goes by, and a year later, the mystery of the death of his best friend gradually comes to light. One of the two girls beside him is his best friend's sister, and the other is suspected of being the murderer of his girlfriend. Will Luli pick up his dream again? How should he choose between the two girls?