A newly blended family and two polar opposite stepsiblings named Erin and Aaron who come together through music.不知道是不是因为人数(shù )增多的原(🚯)因(❗)，部落中心也发生一点点变化，不再是一片(🦊)空(kōng )旷的空间，里(lǐ )面被木板划分(fèn )为各个区域。