Help finding webtoon

I remember reading this webtoon where the first season was a traumatic romance between mc and ml and second season was where mc goes back in time and gets a second chance with the ml? The setting was like victorian England, and MC and ML are both alphas. ML has an omega (this is MC's cousins) and they're engaaged and the omega's pregnant, but then MC gets the ML's omega killed and ML finds out and steals all his assets (ML is new money MC is old money)? Its really fucked up and then a few years down the line MC and ML have a ton of kids (bc MC gets turned into an omega) and then MC dies and they reset. and then season 2 starts and MC doesn't kill the omega and then shit changes.