"We have no reason to speak to each other. Not with the other two with us," Hinata says frankly, combing his hair back.
Shoma glances towards him, perhaps to read his expression, where she notices that there's nothing at all—simply an unreadable blankess that leaves her confused and unable to decipher his true thoughts. In the face of her incapability, she smiles.
With Mizuki lying down and supposedly involved in an animated conversation with Brandon, it seems as though they could talk about anything and neither of them would hear a thing.
Shoma, who forgets to watch the front for the umpteenth time during this journey, ends up steering the boat in the wrong direction and almost crashing into one of the riverbanks.
Hinata notices this just in time and right before the boat's about to skid against a rock.