A part of of an additional SG team, returning from an visitor planet, commits suicide. The rest of his group starts to go in to comas, and Daniel, who additionally visited a planet, attempts suicide. When SG-1 goes to a planet, they find a tranquil light uncover which not usually induces mental recall blackouts, though alters their physiology so which they cannot leave a world though apropos terminally vexed and in conclusion failing of complement shutdown. Trapped upon a planet, they encounter a immature boy, Loran, who is assumingly defence to a goods of a light complement though who mislaid his parents. The group contingency figure a approach to strike a obsession or sojourn trapped upon a world forever.