The occupants of a van transporting a wounded excursionist have to avoid sitting next to her during the trip.。女主（久间田琳加饰）的高中前男友成濑大和（盐野瑛久饰），同时也是男主（山中柔太朗饰）的哥哥，三人将展开一段复杂的三角恋爱。。
