Supergirl Being Super #3 (Of 4)

"Kara Danvers' hidden memories of her life on another planet are bubbling to the surface-but is she alone here on earth? Following the devastating events of the Midvale Earthquake, Kara and Dolly struggle to piece their lives back together-but what's up with Coach? Their mentor is acting strangely, and her odd behavior goes from curious to downright creepy when Kara follows her back to a Lexcorp bunker deep underground. What she's hiding will change Kara's life forever-all will be revealed and a hero will need to be super in this penultimate chapter! RATED T"