Mr Brown was on his guard. Lisa saw through that and did nothing about it. But she has to say the plan while he's on guard.
Mr Brown thinking : I see she has noticed my behaviour but I have to ask her something "that person" does not know.
Lisa irritated : I need tell the plan it's almost afternoon and you've not been talking to me.
Mr Brown cautiously : Before you say your plan. I need to ask one question. Can I?
Lisa still irritated : What is it now?
Mr Brown cautiously : Tell me when you first learnt history how many hours did it take for you to finish one chapter?
Lisa confused : 2 hours and 30 minutes.
Mr Brown cautiously : Does that look-alike know about this?
Lisa still confused : I don't think she knows this. She said she was born after I came out of the White hall villa.
Mr Brown dropped his guard : *Sighs* Thank god I thought I was talking with that look-alike.
Lisa getting so confused at his response : Is she real? I thought she just a imaginary person I dreamt.
Mr Brown changing the topic : The plan, what is it?
Lisa : Oh, the plan was to kill the vampires and werewolves completely.
So, we'll be the only abnormals in this planet.
Mr Brown not surprised : And after that?
Lisa grinning : We will live here for sometime.
Mr Brown curious : Doing what exactly?
Lisa fooling Mr Brown : Having fun here!
Mr Brown annoyed : So the plan is kill, enjoy and die. Shouting : You've got to be kidding me. Lisa atleast have a goal after the massacre will you?
Lisa showing a little bit of coldness in her eyes : See, I will help the humans if there is any fight. I mean I help the losing side. If you feel that, I am cruel you may go home because I think my heart won't respond to anything that is not magic.
Mr Brown being cautious again : Who are you now?
Lisa surprised : I'm Lisa you know.
Mr Brown repeated the same question he asked earlier.
Lisa knowing his intention responds the same answer.
Mr Brown : Do you have some ill intention towards me?
Lisa : No... I don't. About that subject earlier you do know something. Tell me!
Mr Brown explaining : The person you saw in your dream/nightmare was the evil person of yourself.
Lisa : So,... is there something wrong?
Mr Brown : If you let the evil person takeover this body. You will not only massacre the abnormalities but also the humans whom you have take a liking.
Lisa sighing : Thank god that did not happen right?
Mr Brown : Your real self is too strong I guess.
Lisa : Must be those years in that house, had made me strong.
Mr Brown surprised : Wait! Don't you remember anything else! Like you remember the talk but what about compliments. That person must have complimented you for something.
Flashback
It's when she woke up after the conversation between Lisa E.
Lisa walks towards the bathroom. She freshens herself.
Lisa telling aloud with her expressionless face : Convince me eh? I guess that person is got nerve to take this body. I will do the forgetting spell on myself about those compliments and other stuff or Mr Brown will ask me that if she has given anything. I will forget this information for 2 days it will take one day to get out this house. I will name her Lisa 2 so that it won't be complicated the next time I'll meet her.
She does the spell and forgets all about those things except the fact that she talked to a look-alike and the information obtained from her.
Present
Lisa remembering : ...No, not at all. I don't remember that kind of stuff.
Mr Brown : Eh!??? Nothing! Not even a little bit! I thought you were good at remembering things!
Lisa got angry : I DON'T KNOW! PLEASE LET'S JUST HAVE A AFTERNOON SLEEP NOW!
Mr Brown : God! Fine, have it your way!