All About Us (Magna Arc)

==Plot==
In this arc, several episodes features the girls going on school vacations and the girls being separated during the summer times with Sierra and Kristy going to camp and Alicia and Nikki going to summer school to raise their grades up. In other episodes, Sierra is being crushed on by a popular jock, Matt Wright, while the relationship between Alicia and Ryan ends with Alicia kissing another guy, just when Ryan was about to tell her "I Love You". Then the big episode, Earthquake with puts the lives of Silver Hills residents on the line. Alicia, Ryan, and his pregnant stepmother become trapped in his destroyed house; Nikki gets injured in the quake and Kristy must save by traveling to the hospital in the dark; Sierra and Matt share a kiss; and Alicia and Sierra's older siblings get back together.