We report a rare case of a 13-year-old female child with a right-sided duplex system with the upper moiety draining into the uterus. Only one such case has been reported in scientific literature in English, of ectopic ureter draining into the uterus has been reported in literature. The patient was managed with laparoscopic end-to-side ureteroureterostomy into the normal ureter of the lower moiety.