Troublemaker

Oliver and Ramon have finished picking vegetables, their faces look happy because Ramon keeps telling funny jokes but their laughter turns to confusion when Airin is nowhere to be seen even leaving the potatoes still unwashed.

 "Where's Arin?" Ramon asked who felt that no sound of Airin's breathing could be heard in his ears. Being blind made him very sensitive to the slightest sound.

 Oliver tried to find Airin in her room but Airin wasn't there either.

 "Maybe Airin went out to buy something," Oliver said.

 Ramon nodded, he then walked towards the kitchen to wash his vegetables while Oliver was about to follow Ramon's footsteps to help him but her steps stopped when she saw a piece of paper she accidentally dropped.

 The paper seemed to be in a different place, Oliver then took it and saw that if the paper was open it meant that Airin had read it.