An hour later after Greg arrived home, he was about to go to bed when he heard the doorbell ring.

Who could be at the door at such a time. It's late already. Anyways, he came downstairs wearing his pyjamas.

He peeped and was surprised to see Rosa at his door. Rosa? At such a time in his apartment?

This is weird. They had only just started acting like friends and they really got along. But the last person he expected to see at his door was her.

But then, how did she know his address? He can't remember saying anything about it to her. Anyways,Ella might have helped.

And...