Lucky Luke must get Billy the Kid to New Mexico so he can be tried and put in jail. They both set out on the road, Lucky Luke assisted by Rin Tin Can. But Bert Malloy has promised the Kid he would set him free…
When a former convict at the penitentiary where Rin Tin Can ‘works’
passes away, he leaves his entire fortune to … the stupidest dog in
the West! The inheritance includes multiple buildings in Virginia
City, including most of Chinatown, which isn’t to everyone’s taste.
Even worse, the will states that if anything should happen to Rin Tin
Can, everything would then pass onto … Joe Dalton. Following the
inevitable escape of the four Daltons, Lucky Luke will have to
protect the canine millionaire!