Interstellar: Calming Alien Alphas

Selena, an astronaut and scientist, crashes in Aurelia, an alien galaxy where the Prime Alphas are in power, but need Bond Scent of Sacred Omegas to prevent them from going feral. She is saved by colonels Elijah and Silas, and when she is detected as a scentless defective that needs to be destroyed, they protected her. She actually has an undetectable unique Scent that can calm all top Alphas, and more powerful Alphas fall for her. She becomes the galaxy's center of attention.