(the) unavoidable, already-decided future had it all set up. (the) unavoidable, already-decided future had the letter--written to Romeo--not be send. And (the) unavoidable, already-decided future also had Romeo drink the poison from a random show of a pharmacy/pharmacist, who just happens to be carrying poison with him. Of course, Romeo dies, and Juliet, wakes up due to the end of the effects of the potion drunken a day before--a potion to make her appear dead--finds him lying next to her, in her family's grave, dead. She, in her sadness stabs herself and dies next to with Romeo. (the) unavoidable, already-decided future also had Juliet get engaged--and (probably) married--to another man; an (unmarried man) of whom her father, Old man Capulet, had taken to a liking. And to squirm her way out of this situation, she drinks the magical potion. And