Teresa and Mika are sisters born a year apart. When they were young, they did everything together. But as they grew older, they began to have different interests and grew apart. Mika became interested in acting and performed in all her high school plays, while Teresa got really into science and joined the science club. They didn't see each other much, and when they did, they argued. However, one day, the dog ate Teresa's science project that she had been working on for months. The Mika, seeing how upset her sister was, stayed up all night and helped her finish her science project.