Gods Forgotten by Time

The end of the 19th century. This is a golden age in Manhattan - for both old aristocrats and new rich. A time of lavish balls, exquisite tea parties, and large deals. A time when money flowed like a river.
Young Emma Harrington is set to make her debut, but shortly before arriving in New York, she gets lost in the woods. Upon returning home, she remembers neither herself nor her former life and even presents herself with a completely new name - Rua.
Perplexed by the strange loss of memory, Rua decides to play along with her new family and try to fit into the high society of Manhattan. But it turns out that this is not so easy when you are considered a demon worshipper. Rua must figure out what happened to her, why she is visited by mysterious visions of Irish deities, and how all this is connected to a newly minted businessman from Ireland, the charming and enigmatic Count Finn Danor?