After a drying out period , Cal rediscovers his sense of self .
The list of favours owed to Gliardi grows longer , Cal 's addiction deepens and Grahame 's legs finally give way and he is condemned to life in a wheelchair .
After a drying out period , Cal rediscovers Grahame 's sense of self .
The list of favours owed to Gliardi grows longer , Cal 's addiction deepens and Grahame 's legs finally give way and he is condemned to life in a wheelchair .