The Tempest: Novel Summary: Act 2, scene 2

A servant of Alsonos named Trinculo has also washed up from the boat, but separate from the other entourage.  A storm comes up and Trinculo tries to find shelter from the storm.  He runs into Prosperos servant Caliban and joins him under a cape to escape from the storm.  While under there he hears the voice of Alsonos drunken butler, Stephano.  The gentlemen meet up and Caliban tells them about the island in return for some of Stephanos alcohol.  Wanting to leave Prosperos service, Calliban offers to be the servant of Stephano.