Ivan Jule is a sim in the town of Ribbon Heights. He is the younger brother of Wendy Jule.
Ivan re-appears in the sixt set. He states he has returned to tell Derek of Wendy's condition and that he is here to stay. His fiancee had broken up with him upon his arrival. He then begins dating Darla Arbor who is re-seeking custody of Neve, Gregg and Max's adoptive daughter. He later breaks up with Darla when he learns about her drama with Gregg and Max. He is upset when he learns about Derek and Oona's relationship. He then begins to sink into a deep, deep depression and considers adopting a child to give his life a new meaning. gregg and max then talk Ivan out of the idea as it is a hard and lengthy process and should not be taken lightly.
Ivan begins dating Darla again in the seventh set as she and Gregg and Max have come to an agreement. When Darla wishes to take Neve out by herself Gregg and Max say it will only be OK if Ivan is also there. He is heart-broken when he learns of Derek and Oona's engagement. He states that he always knew Derek and Wendy were made for each other. Ivan and Darla later break up again for good. When Derek's aunt and cosuin, Pearl and Haleigh come to town it is revealed that Haleigh is Ivan's ex-fiancee who he still loves. He tries to win her back but she rejects his advances. We then learn that she is the ex-wife of Arsenio. Ivan is happy when Wendy and Derek reunite for the last time. He then announces he will be leaving Ribbon Heights.
In the eight set, Ivan has left town but Wendy and Derek then recieve word that he and Haleigh have made up and married. Making him Armand and Charis Onassiser's step-father.
Ivan was only included in the series as a "replacement" character for when Wendy was MIA. Upon her return there was no need for Ivan, also he lacked any major storyline aside from his love life.