Update: Luzmilda Blue pled guilty on Monday in Hamilton County court.
She will be sentenced on Jan. 31. She faces up to four years in jail.
The mother of a boy murdered almost a year ago goes on trial on Monday.
Trustin Blue's mother, Luzmilda Blue, goes on trial for allowing Lamont Hunter to abuse her son.
Late last year, Hunter was sentenced to death for murdering the toddler last January.
Luzmilda Blue is charged with child endangering.