Matt (Chris O'Donnell Chris O'Donnell) is a promising young man. By chance, he meets a girl named Casey (Drew Barrymore Drew Barrymore). The passionate Casey soon attracts Matt's attention. Casey is the first girl Matt falls in love with. With the deepening of the relationship, Matt gradually found that Casey, who never acted according to common sense, seemed really a little crazy. In an accident, Kathy was seriously injured and sent to a mental hospital. Matt did not hesitate to help her escape from prison, and the two embarked on the journey of escape. But Matt soon began to realize that Kathy was really sick and that the only way to cure her was to send her back to her parents.