Answer:
She has found out his plan
Sorry that is my best description
The 3rd-person omniscient narrative voice is most likely being employed here. The writing is in the 3rd person, and the narrator apparently can give access to Chad's thoughts, which suggests that the narrator is writing from a perspective that knows everything related to the story.
The narrator in the novel Jane Eyre is actually Jane.
Example of personal pronouns:
Personal: I, You, He, We, You and Them (with their female).
Of possessives: mine, yours, his (with its feminine and plural)
Demonstrative: this, that, that (with its feminine and plural)
Undefined: someone, nobody, anyone.
Relative: what, what, who, whose, when.
