After the end of the war, Ron and Harry decide to take out an insurance policy on Lucius Malfoy's good behaviour. Post-DH fic!
Lucius saves the Weasleys. Ron pays the price.
Pressed into Lucius Malfoy's service by an ancient wizarding law, Ron Weasley tries to hold his own (sequel to 'Remuneration').
Lucius finds them in the hall that has become the testimony to Lord Voldemort's last stand...