You shouldn't learn other people's passwords.
Marcy is told her grandpa keeps forgetting his email password and Marcy is told to help.
Marcy wants to save her grandpa's password.
Marcy decides to install a Chrome extension that memorizes passwords for her grandpa.
Macy demands to know the password from her grandpa, so she can remember it herself.
Marcy's grandpa thanks her for respecting his privacy and Marcy feels relieved.
Marcy's granpda tells Marcy she is overstepping boundaries and Marcy agrees.