Ice Cream Scream Watermelon Episode 4

On a hot summer's day, Yasuna and Sonya buy some ice cream, where Yasuna becomes obsessed with finding a winning stick. The next day, they head to the beach to try and break open a watermelon. Later, Sonya is targeted by another assassin, who is eventually stopped by Agiri. On another day, more assassins disguised as Yasuna target Sonya, which becomes more confusing when the real Yasuna shows up and plays along.