Spencer Reid has a secret that he has been keeping from the BAU for a lot of years.
The secret he has been keeping is that he has a secret girlfriend.
His girlfriend is a couple years older than him, and she used to be a marine.
But after an incident Where Her Unit was killed and she was the only survivor.
She Retried from the marines.
Spencer Was so good at hiding his relationship that, His team mates kept trying to set him up with woman.
And Spencer had to refuse every time, beacuse he is taken but his team mates thought it was because he was not interested in dating.
Maeve was just his girlfriend's friend and that's why he was helping her and seemed to be shattered by her death as she became like a sister to him.
A New case came in Garcia had gotten a video of a woman being Tortured, And the unsub taunted them to Save her.
And when Spencer sees the woman He blurts out her name Surprising the team as Garcia had Only just found out her name.
Spencer is then asked Why he knows her name, and Spencer has to Reveal the truth About his secret relationship.