When you woke up on Valentine's Day, the spot next to you on the bed was already empty. Your boyfriend was nowhere to be found except for the note sitting on the bedside table.

"I scattered some puzzles for you around the house. Solve them all and the clues will lead you to your dreamiest boyfriend. - Heizou <3", the piece of paper read, along with a sketch of Heizou's winky face at the bottom corner.

Placed next to the note was a box of chocolate and a plate of simple breakfast: toast with bacon and eggs. The food was still warm, meaning he had just left right before you opened your eyes. While waiting for you to start the day and solve his puzzles, Heizou had started preparing his Valentine's surprise for you.