What should I do if I lose my memory after transmigrating into a book?

...The early part of this story is plot-driven...with a slight ensemble cast? The child belongs to the male and female leads. Shen transmigrated, becoming a supporting female character in the story. For some reason, the supporting female character married the male lead, who had a child with his ex-girlfriend. However, she was jealous of his ex-girlfriend and secretly bullied her stepson. But after a foolish act, she was caught by the male lead, and the consequence, of course, was a gruesome death. When she first transmigrated, the housekeeper, as usual, bent down and asked, "Madam, should we call the master and urge him to come back?" What?! Urge him to come back?! Shen Xi touched her face in horror and asked, "Housekeeper, do you think my face is big?" Who is she? Does she deserve her? Jiang Ci, upon seeing Shen Xi again, said softly...