Opposite mirrored dreams

Winter is and ordinary girl,but people are freaked out by what she hides and what they saw in the past.
However she forgot what had happened and the rest of her past from that point and on in an accident,or was it?
She however is tired of being lonely and kept wondering what is it that she did wrong?
So when she is convinced to work for a undercover agent in exchange for more information about herself or even be able to remember everything that she lost,She doesn't hesitate and is off on a journey to discover her own lost soul.