The Intrigues of Haruhi Suzumiya

Kyon ties up the loose ends from The Disappearance of Haruhi Suzumiya. Then, Mikuru unexpectedly arrives from eight days in the future, and Kyon must complete several mysterious tasks with her while keeping her presence a secret. Along the way, they meet a time traveler from a rival faction who is aiding a group opposing Koizumi's Agency.