This version of Adrien Rhome can only be found in the SimPE game files of Four Corners, one of the neighborhoods shipped with The Sims Life Stories. He appears to be a prototype of the playable Adrien, who can be found in the Family bin at the end of Riley's story. The hidden Adrien seems to have a plumper face than the playable Adrien. He has the same bio as the playable Adrien.
Both versions of Adrien are 26 days away from becoming elders, and they are both employed in the Medicine career track. They have the exact same personality and skills. However the playable Adrien has the Pisces zodiac sign, while the hidden Adrien has the Taurus zodiac sign. Their interests and turn ons/offs are also different.