RNB, a working student is hired as 'rent-a-sister' by super well-off parents. She is an AB Psychology student and working different jobs just to finance her studies and pay her bills. She is working every Tuesday and during weekends. Her mission, make the Silvano heir reconnect with the people and with the world. She is being paid for her time and effort. Will she be able to heal and give life again to Silvano heir?