Time of summer vacations comes. In spite of the fact that passed already a few weeks, Tomoya and Nagisa until now did not move up in the relations. It shocks their friends. Mai once again arrives in Hikarizaku. She thinks of a whole plan tries that to follow Nagisa, however time after time for her nothing turns out. Since Tomoya drives away Mai, Nagisa stops him. At the end of day of Tomoya and Nagisa decide to be missed together.