Happy coincidence

Hina and Mr. Saito were brought back to the station to provide evidence as key witnesses and were then thanked by the police for their assistance. They were just happy their search led them back to the statue. The apprehension of the thieves was just a happy coincidence to them. On their way back to their city, Hina thought of ways to thank Mr. Saito, but nothing seemed right. Then she thought of it.