[Harem-Style Wish Fulfillment] + [Mad White Lotus Heroine and Brooding, Clingy Puppy Hero] + [Golden Finger] + [Multiple Worlds, Complex Worldbuilding] + [Strong Female Lead]
When Shen Kejia was five, the elevator doors opened onto darkness.
At seven, she nearly drowned on a beach during a trip with her parents.
Memories vanished for no apparent reason. A reunion that seemed destined to happen.
A hairpin and a scented sachet appeared out of nowhere.
Shen Kejia was forcibly pulled into another world, where she gradually uncovered the secrets hidden within herself.
Just as Shen Kejia was about to bring everything to an end, the red thread on her finger snapped.
She turned around, only to discover that someone had traveled a long way for her, and for her alone.
[This is absolutely a strong female lead story. The heroine has more standout moments than the hero or any supporting character.]