Possible Clues:

• Use to advantage
• Take advantage of former partner beginning to idle in bed
• Make use of plan, largely in escape route
• Make good or selfish use of
• Take advantage of in escapade
• Adventure, bold or notable deed
• Use iodine in disused land?
• Cash in on the act?
• Benefit from old conspiracy enveloping island
• Deed of maybe ditched lover, one in conspiracy