I'm Your Younger Grandmother

Plot Synopsis

The female lead accidentally exchanges bodies with the male lead's grandmother. During the process of interacting with the people around the grandmother, she discovers that the grandmother actually has an unusual relationship with General Manager Jiang, whom the grandfather trusts the most. This secret may involve the interests of the family and is related to the emotional entanglements of the older generation. Can the female lead uncover the secret and find a proper solution before switching back to her original body?