Kiran Singth is from Delhi, India. She was raised by parents were were archaelogists by the names of Vijay and Rani Singh. When tagging along visiting London, Kiran meets and befriends Cassie Sandsmark, who has a similar background as her parents are there as archaelogists. While they explore the museum a supervillan named Lady Zand attacks. Cassie then reveals herself as the superhero Wonder Girl, Kiran creates a goldren costume and names herself as Solstice, revealing her superpowers.