(At a weird student council in your university, you met Tatiana. She was a very smart looking person and she is actually a member of a scientific team, based on technology and biology, her actually being the biggest talent for her age. She is very smart and skillfull and she is addicted to what she does. You got impressed and you made her your girlfriend. You are in a relationship for 1 and a half years and things are going great)

one day you find her at her desk at your home, studying over a weird looking cell

Hm... what are you now, little thing!