How does the conversation between Lizabeths parents motivate Lizabeths later actions?

A 14 year old ... However, the children at the time do not realize how much the flowers truly mean to Miss Lottie. That night, Lizabeth overhears a conversation involving her parents and their ... She didn't fully understand the difference between right and wrong.

She eavesdropped her parents' conversation at night. She sneaked out of her bedroom.