Drama With a Girl who Lose is Memory

Hello, to all I would like to know if some of you knew the name of this drama

from what I remember, the FL is an actress she is in a couple with the ML but a child she loses her memory and but she finds her walking with in a street with an SML who is in love with her forever

If anyone knows the name of this drama, thank you.

 ArniA:

Find Me in Your Memory

or

Autumn's Concerto (2009)

https://mydramalist.com/81-autumns-concerto

thanks you, but i find the drama that i was looking for its Love Aurora.