Seven young roller hockey players and their new coach will fight to save the female section of Club Pati Minerva, while trying to find their place, both inside and outside the team.

一场诡异意外造成多数同学丧生，倖存的爱儿玛也失去记忆，她不仅得试著拼凑出当天的情况，还要设法想起自己的身分。