Pedzisa mutsara unotevera: Somunhu oga anotamba, Cain akatanga kukwikwidza paISU Junior Grand Prix series muna 2011 uye akahwina sirivha pamwero wechidiki pa2012 U.S. Championships. Akakunda menduru yebronze pa
2013 Nebelhorn Trophy, nyika yake yekutanga. Mwaka wakatevera, akatora bronze pa2014 Ondrej Nepela Trophy uye akakokwa kumitambo miviri yeGrand Prix, 2014 Cup of China uye 2014 Rostelecom Cup.