wires to outlet died all of a sudden
Search for outlets that aren't working elsewhere in the house. Start with the bathrooms. You probably have a bunch of daisy-chained outlets on one circuit. The simplest "fix" will be if one of those outlets include GFCI protection that has tripped - reset and then all the other outlets will start working again. If that is not the case then you have to check each outlet in the chain for a loose or broken connection.