Please Save My Earth, Vol. 8

Young Psychic Haruhiko has unknowingly failed to intercept his revealing letter to Tamura. The letter convinces Mrs. Yakushimaru to allow her sons, including the psychic Mikuro, to aid Tamura. But when Mikuro mysteriously slips Haruhiko a warning, Haruhiko thinks he's Rin's ally. Once he sees the note, Rin calls out Tamura and Mikuro. Into the middle of the resulting psychic battle enters Haruhiko. Can he convince Rin to stop? Will his diseased heart survive if he doesn't?