Their look for delivers them to the vicinity on the mountain Rishyamukha, where by the monkey Sugriva together with his followers and good friends are in hiding from his elder brother Vali, the vanara emperor who has falsely accused Sugriva of plotting regicide. Refusing to listen to Sugriva's clarification, https://www.youtube.com/watch?v=6cAOQp6Twlc&t=7s