Q:I am a movie director and I just received the following movie plot. Could you help me answer this question? If not, let me know by writing "Not answerable". Plot title: Kisses Movie plot: Dylan is kicked out of the house to go play by his father, Dylan talks to his neighbour, Kylie, about what a "prick" his father is, and his brother's decision to run away two years ago. Kylie tells him about the Sack Man, who kills kids, but Dylan says that it is just a story used by adults to control kids. Kylie is sent to walk her infant sibling in a stroller. When she returns, there is a motorcycle parked in the driveway. She is cajoled by her mother to give her uncle a kiss. When he is leaving and comes to Kylie's bedroom to say goodbye, Kylie hides under her bed, where she has cash in a shoe. Dylan's father screams at Dylan's mother and punches her, Dylan slams his handheld videogame into his father's face leaving leaves a plastic shard in his father's forehead. Dylan is chased by his father into an upstairs bathroom. Kylie comes to the rescue, manoeuvring a ladder near the window from Dylan's yard which allows him to escape his father. The pair run to a river, where a dredger is passing. They climb aboard over the protests of the captain, who gives them a ride to the end of the line, near Dublin and tells them about Bob DylanDylan's namesake. Kylie and Dylan want to find Dylan's brother, but all they know is that he was living in a squat on Gardiner Street. They start knocking on random doors and asking passers-by if they know him and a woman informs them that he was kicked out for fighting six months earlier. Dylan argues that they have to go home, but Kylie opposes this and runs off. The two are reunited when Dylan observes Kylie running into an alley, pursued by a worker where she stole food from. She says that she never wants to go home. Kylie reveals that her uncle sexually assaulted her, forcing her to go along with it and gaining her terrified silence by telling her that no one would believe her. Together they find some boxes to sleep on, but a man drives by and tries to convince Kylie to ride with him. She refuses, and the car drives away, only for the man to return and kidnap her. Dylan... My question: Who do they go in search of ?
A:
Dylan's brother, who ran away.