"The treasure's guardians, Cain, Asmodeus, Agares, Paimon, and Phenex. But at nightfall, Urania shall drive them away and claim it as her own."
Summary
Luke and the main character have to insert a code, which turns out to be the Spirits of Solomon's arranged order. A locker opens and inside is one of the valuable items from Luke's box - a cooking notebook. Luke admits that it wasn't Granny Jones who prepared the omelette in their childhood. They receive a message alongside two dinner vouchers, with a promise to continue the game at a later date.
Luke is decrypting CCTV footage of Libra Books, the bookstore they went to earlier, trying to find out who Sphynx is. In his diary next to him, he has written an apology to the MC for not being able to live long and that after this mystery is solved he plans to disappear from her life.