Ivy visits the special place in the park where she and Sam used to leave love letters for one another. She writes a note to Sam asking him to make love to her. Pilar arrives and voices her disapproval. Ivy is sure Sam and Grace won't get back together if she can convince Sam to sleep with her. Meanwhile, Sam and Grace wake up in each other's arms after a night of lovemaking. The two blissfully make plans for the future and note nothing can come between them ever again. Meanwhile, a mysterious photographer reacts to Grace's picture in a magazine. He whispers Grace's name. Later, Ivy slips into the bunkroom at the stationhouse and is crushed to see Sam and Grace have spent the night together. Alistair insists Sheridan must be killed as soon as possible. Julian is desperate for another option. The two listen in on Luis and Sheridan's conversation through a bug Alistair planted in the cottage. They eavesdrop as Sheridan tearfully explains to Luis she now realizes her father and Julian neve (thetvdb.com)