CREATE TABLE table_73284 ("Season" FLOAT, "Episode" FLOAT, "Episode Summary" CLOB, "Premier date" CLOB, "External Link" CLOB, "Coach" CLOB)

What the summary of episode 15?
SELECT "Episode Summary" FROM table_73284 WHERE "Episode" = '15'
SELECT "Episode Summary" FROM "table_73284" WHERE "Episode" = '15'