I.playing the invisible game

"𝐎𝐡, 𝐦𝐲 𝐥𝐢𝐭𝐭𝐥𝐞 𝐝𝐚𝐫𝐥𝐢𝐧𝐠, 𝐈'𝐦 𝐛𝐥𝐢𝐧𝐝 𝐬𝐨 𝐈 𝐡𝐚𝐯𝐞 𝐭𝐨 𝐥𝐢𝐜𝐤 𝐚𝐧𝐝 𝐬𝐮𝐜𝐤 𝐞𝐯𝐞𝐫𝐲 𝐢𝐧𝐜𝐡 𝐨𝐟 𝐲𝐨𝐮𝐫 𝐥𝐢𝐭𝐭𝐥𝐞 𝐛𝐨𝐝𝐲 𝐭𝐨 𝐦𝐞𝐦𝐨𝐫𝐢𝐳𝐞 𝐢𝐭."

Starved and desperate, Mari Milch, a daughter of a late reverend accepts a caretaker position for a blind and grumpy middle-aged man in a reclusive estate. She knew the job isn't going to be easy, yet is it too much to ask for the man to treat her decently?