Session 4 - water damage

Hi! I was swimming one night and I was using the gopro session 4 for video recording and suddenly it won't show up the little screen at the top but the red light of the power was still there. Then it started overheating and something inside smelt like something was being burned. My friend told me the camera got grounded. Water got inside the camera because the moist was really visible. Can I still get it fixed??