Harry Potter and the Forgotten Past

Dosed with the Evermore potion, Lucius Malfoy is told that his son can only be awoken by true love's kiss, and it will have to be soon because his condition is steadily declining. After finding out that Draco was in a relationship with Harry Potter, he searches for the man only to find that he disappeared before Draco slipped into the coma. What condition does he find him in?