Synopsis: Keystone

The life of a man who has been left for dead by an enemy is saved by a creditor. He wakes in a hospital, to discover he is suffering from Memoria Abiungo - a form of selective radical amnesia. Given his previously ultrasecretive nature, it seems that he may never recover himself or repay his saviour; but the latter reminds him of a series of fabulae he had told her over the previous year as part of a game. The two conspire to reconstruct and interpret these stories, and arrange them in the correct order to build a bridge between the man and his past ... and to ensure that his debts are fully discharged.