The "Seven Deadly Sins", a group of evil knights who conspired to
overthrow the kingdom of Britannia, were said to have been eradicated by
the Holy Knights, although some claim that they still live. Ten years
later, the Holy Knights have staged a Coup d'état and assassinated the
king, becoming the new, tyrannical rulers of the kingdom. Elizabeth,
daughter of the king, sets out on a journey to find the "Seven Deadly
Sins", and to enlist their help in taking back the kingdom.