Summer and winter rain

Rose, an average normal girl.

At least she was.

She lost her memory in an accident, and couldn't recall that she was a legacy.

Even upon meeting her sister, she still had no clue.

Losing a fiancee was a big deal for Rose, but Lucas appeared.

Little did she know, Lucas wasn't what he really was.

Atrais,one of rose's best friend is actually a spy.

How would Rose react upon finding out all her close friends were all spies, paid to be with her?