The Legend of Heroes: Trails Through Daybreak II is the twelfth installment in the main Trails series, serving as a direct sequel to the events of The Legend of Heroes: Trails Through Daybreak. An unexpected visit to the Arkride Solutions Office puts Spriggan Van Arkride to the matter. As Van searches for the culprit behind the accident, Agnès Claudel continues her search for the eighth and last Oct-Genesis.