<P> At the beginning of the season Chuck and Blair make a pact not to be together until Blair succeeds at Waldorf designs and Chuck takes down Bart . After many failed attempts of taking down Bart , Bart and Chuck end up in a fight . This leads to Bart falling off a building and dying . Blair is the only witness to this event and so Chuck and Blair get married so Blair does not have to testify against Chuck . </P>
<P> At the beginning of the season Chuck and Blair make a pact not to be together until Blair succeeds at Waldorf designs and Chuck takes down Bart . After many failed attempts of taking down Bart , Bart and Chuck end up in a fight . This leads to Bart falling off a building and dying . Blair is the only witness to this event and so Chuck and Blair get married so Blair does not have to testify against Chuck . </P>
who tried to kill bart bass in gossip girl
who tried to kill bart bass in gossip girl
Chuck
Chuck