This version of Ethan Stardust 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 Ethan, who can be found in the Family bin at the end of Riley's story. The hidden Ethan has almost the same bio as the playable Ethan, the only difference is that led is lead in his bio.
Both versions of Ethan are 29 days away from becoming elders, and they are both unemployed. They have the exact same personality, skills, interests, and turn ons/offs. However the playable Ethan has the Gemini zodiac sign, while the hidden Ethan has the Leo zodiac sign.