the ghosts search for their treasure, they roam the house, opening and closing doors and drawing curtains back. Although they try not to disturb the living couple, the latter can hear them now and then.
.......And what is the treasure the ghosts seek? The narration reveals that it is the rediscovery of the places in and around the house where the ghosts spent little moments expressing their love for each other. The female ghost says, "Here, sleeping; in the garden reading; laughing, rolling apples in the loft. Here we left our treasure."
After an encounter with the ghost couple in their bedroom, the living couple realize what the ghosts are seeking.