This is about how Viola and Sebastian got into a shipwreck.
OH NO DO YOU SEE THAT LARGE WAVE COMING STRAIGHT FOR US?!
OH NO WE'RE GOING TO DIE, I WILL NOT LET THIS HAPPEN I PROMISE!!
Oh no! My brother must have died from the shipwreck! What shall I do!!
You're in Illeryia m'lady
Viola and her brother Sebastian are found in a sea storm with large wave coming straight for their ship. They both think they will die in this horrible event of time.
My brother has died! This can't be, it's unfair! I can't live with myself.
The large wave hit their ship and both come crashing into the water, this could have been the end for both of them.
I must see Duke Orsino of Illeryia, I must speak with him. And to speak with Lady Olivia.
Uhh are you sure you need to speak with the Duke, I'll try to get him and Lady Olivia's attention.
Once Viola and the Captain make to land, Viola asks where they were and captain responds with saying that they are in Illeryia. Since Viola has no relative or anyone to marry, she must find Duke Orsino's palace in Illeryia to marry him and to fall in love with. So she must dress up as a man to walk in the kingdom of Illeryia, since no woman can cross in this area by herself.
In this scene Olivia and Malvolio are showing there condolences to the dead brother of Olivia. Olivia was heartbroken after hearing her brother died, so she is sobbing and crying in the funeral. Olivia claims she wants to lock herself up in her tower for seven summers after what happened. Malvolio stays and prays for Olivia's brother, he stayed quite longer than everyone else since nobody told him that it was over.
Viola (Cesario) wants to speak with Duke Orsino to try to convince her to stay, then try to fall in love with him to finally get land and freedom to travel once married with him. So She is speaking to Malvolio to try to have a moment to talk to the Duke and Lady Olivia.