Little Busters! Refrain Season 2 Episode 6 E 6

Rin has left to attend another school. Riki begins to mistrust Kyousuke for the first time ever, suspecting that everything was part of some plan he concocted. Riki confides in Kengo about his fears that the Little Busters will fall apart, and is grateful to find that he feels the same way. Meanwhile, Riki continues to receive heart-wrenching emails from Rin. Finally he decides to go get her back, but Kyousuke stops him...