February 28, 2010[nb 1] is the 28th day in the month of February 2010.
22:07 ECT:Ra's al Ghul disapproves of his daughter's relationship with Matthew Hagen. She runs away and plans to elope, but Matthew reveals he played her: he has terminal cancer and needs the Lazarus Pit to survive. Angered, Talia traps him in the pit for half a year.
↑Series producer Greg Weisman stated that even though the series does not have a "canon year", the production team based the days of the week on the 2010 calendar. (Weisman, Greg (2011-11-18). Question #13695. Ask Greg. Retrieved 2011-11-18.).