PLS HELP

Looking for an old manwha where the fl has red hair and the ml has brown hair. It’s set in a game system where the fl needs to earn coins by being entertaining or else she disappears. The ml is a guide of the system and helps her earn points with the other mls (it’s a reverse harem). The other mls is a blonde hair knight with a scar on his chin, a duke with black hair where the fl was engaged to than ran away, and a white haired boy who I can’t remeber his ranking. She also meets another ‘fl’ who has lots of points as she is entertaining and the other ‘fl’ offers to give her some of her coins. The other ‘fl’ has black hair with a fringe. The art style is also really simple and plain compared to others